MCIWNDM_GET_SOURCE  _PIANZ 

The MCIWNDM_GET_SOURCE message retrieves the coordinates of the source rectangle used for cropping the images of an AVI file during playback. You can send this message explicitly or by using the MCIWndGetSource1RIWQLN macro.

MCIWNDM_GET_SOURCE

wParam = 0;

lParam = (LPARAM) (LPRECT) prc;

Parameters

prc

Address of a RECTEZENA2 structure to contain the coordinates of the source rectangle.

Return Values

Returns zero if successful or an error otherwise.

See Also